Q29. A circuit in which there is a current of 5 amp is changed so that the current falls to zero in 0.1s. If an average e.m.f of 200 volts is induced, what is the self-inductance of the circuit?Physics — Magnetism and Electromagnetic Induction Past Paper — Question 29 of 591A. 4 henrysB. 8 henrys C. 12 henrys D. 16 henrys E. 20 henrys Practice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →